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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * Driver for Gravis UltraSound Extreme soundcards | |
c1017a4c | 3 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
1da177e4 LT |
4 | * |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | ||
1da177e4 | 22 | #include <linux/init.h> |
654aa661 | 23 | #include <linux/err.h> |
b44dfe1a | 24 | #include <linux/isa.h> |
1da177e4 LT |
25 | #include <linux/delay.h> |
26 | #include <linux/time.h> | |
65a77217 | 27 | #include <linux/module.h> |
654aa661 | 28 | #include <asm/dma.h> |
1da177e4 LT |
29 | #include <sound/core.h> |
30 | #include <sound/gus.h> | |
31 | #include <sound/es1688.h> | |
32 | #include <sound/mpu401.h> | |
33 | #include <sound/opl3.h> | |
34 | #define SNDRV_LEGACY_AUTO_PROBE | |
35 | #define SNDRV_LEGACY_FIND_FREE_IRQ | |
36 | #define SNDRV_LEGACY_FIND_FREE_DMA | |
37 | #include <sound/initval.h> | |
38 | ||
b44dfe1a RH |
39 | #define CRD_NAME "Gravis UltraSound Extreme" |
40 | #define DEV_NAME "gusextreme" | |
41 | ||
42 | MODULE_DESCRIPTION(CRD_NAME); | |
c1017a4c | 43 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
1da177e4 LT |
44 | MODULE_LICENSE("GPL"); |
45 | MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}"); | |
46 | ||
47 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
48 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 49 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */ |
1da177e4 LT |
50 | static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ |
51 | static long gf1_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x210,0x220,0x230,0x240,0x250,0x260,0x270 */ | |
52 | static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x300,0x310,0x320 */ | |
53 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ | |
54 | static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ | |
55 | static int gf1_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */ | |
56 | static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ | |
57 | static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; | |
58 | static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29}; | |
59 | /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */ | |
60 | static int channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 24}; | |
61 | static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; | |
62 | ||
63 | module_param_array(index, int, NULL, 0444); | |
b44dfe1a | 64 | MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard."); |
1da177e4 | 65 | module_param_array(id, charp, NULL, 0444); |
b44dfe1a | 66 | MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard."); |
1da177e4 | 67 | module_param_array(enable, bool, NULL, 0444); |
b44dfe1a | 68 | MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard."); |
1da177e4 | 69 | module_param_array(port, long, NULL, 0444); |
b44dfe1a | 70 | MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver."); |
1da177e4 | 71 | module_param_array(gf1_port, long, NULL, 0444); |
b44dfe1a | 72 | MODULE_PARM_DESC(gf1_port, "GF1 port # for " CRD_NAME " driver (optional)."); |
1da177e4 | 73 | module_param_array(mpu_port, long, NULL, 0444); |
b44dfe1a | 74 | MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver."); |
1da177e4 | 75 | module_param_array(irq, int, NULL, 0444); |
b44dfe1a | 76 | MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver."); |
1da177e4 | 77 | module_param_array(mpu_irq, int, NULL, 0444); |
b44dfe1a | 78 | MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver."); |
1da177e4 | 79 | module_param_array(gf1_irq, int, NULL, 0444); |
b44dfe1a | 80 | MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for " CRD_NAME " driver."); |
1da177e4 | 81 | module_param_array(dma8, int, NULL, 0444); |
b44dfe1a | 82 | MODULE_PARM_DESC(dma8, "8-bit DMA # for " CRD_NAME " driver."); |
1da177e4 | 83 | module_param_array(dma1, int, NULL, 0444); |
b44dfe1a | 84 | MODULE_PARM_DESC(dma1, "GF1 DMA # for " CRD_NAME " driver."); |
1da177e4 | 85 | module_param_array(joystick_dac, int, NULL, 0444); |
b44dfe1a | 86 | MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for " CRD_NAME " driver."); |
1da177e4 | 87 | module_param_array(channels, int, NULL, 0444); |
b44dfe1a | 88 | MODULE_PARM_DESC(channels, "GF1 channels for " CRD_NAME " driver."); |
1da177e4 | 89 | module_param_array(pcm_channels, int, NULL, 0444); |
b44dfe1a RH |
90 | MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for " CRD_NAME " driver."); |
91 | ||
1bff292e | 92 | static int snd_gusextreme_match(struct device *dev, unsigned int n) |
b44dfe1a RH |
93 | { |
94 | return enable[n]; | |
95 | } | |
96 | ||
1bff292e BP |
97 | static int snd_gusextreme_es1688_create(struct snd_card *card, |
98 | struct snd_es1688 *chip, | |
99 | struct device *dev, unsigned int n) | |
b44dfe1a RH |
100 | { |
101 | static long possible_ports[] = {0x220, 0x240, 0x260}; | |
102 | static int possible_irqs[] = {5, 9, 10, 7, -1}; | |
103 | static int possible_dmas[] = {1, 3, 0, -1}; | |
104 | ||
105 | int i, error; | |
106 | ||
107 | if (irq[n] == SNDRV_AUTO_IRQ) { | |
108 | irq[n] = snd_legacy_find_free_irq(possible_irqs); | |
109 | if (irq[n] < 0) { | |
0418ff0c | 110 | dev_err(dev, "unable to find a free IRQ for ES1688\n"); |
b44dfe1a RH |
111 | return -EBUSY; |
112 | } | |
113 | } | |
114 | if (dma8[n] == SNDRV_AUTO_DMA) { | |
115 | dma8[n] = snd_legacy_find_free_dma(possible_dmas); | |
116 | if (dma8[n] < 0) { | |
0418ff0c | 117 | dev_err(dev, "unable to find a free DMA for ES1688\n"); |
b44dfe1a RH |
118 | return -EBUSY; |
119 | } | |
120 | } | |
1da177e4 | 121 | |
b44dfe1a | 122 | if (port[n] != SNDRV_AUTO_PORT) |
396fa827 KH |
123 | return snd_es1688_create(card, chip, port[n], mpu_port[n], |
124 | irq[n], mpu_irq[n], dma8[n], ES1688_HW_1688); | |
f7a9275d | 125 | |
b44dfe1a RH |
126 | i = 0; |
127 | do { | |
128 | port[n] = possible_ports[i]; | |
396fa827 KH |
129 | error = snd_es1688_create(card, chip, port[n], mpu_port[n], |
130 | irq[n], mpu_irq[n], dma8[n], ES1688_HW_1688); | |
b44dfe1a | 131 | } while (error < 0 && ++i < ARRAY_SIZE(possible_ports)); |
1da177e4 | 132 | |
b44dfe1a RH |
133 | return error; |
134 | } | |
1da177e4 | 135 | |
1bff292e BP |
136 | static int snd_gusextreme_gus_card_create(struct snd_card *card, |
137 | struct device *dev, unsigned int n, | |
138 | struct snd_gus_card **rgus) | |
b44dfe1a RH |
139 | { |
140 | static int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1}; | |
141 | static int possible_dmas[] = {5, 6, 7, 3, 1, -1}; | |
142 | ||
143 | if (gf1_irq[n] == SNDRV_AUTO_IRQ) { | |
144 | gf1_irq[n] = snd_legacy_find_free_irq(possible_irqs); | |
145 | if (gf1_irq[n] < 0) { | |
0418ff0c | 146 | dev_err(dev, "unable to find a free IRQ for GF1\n"); |
b44dfe1a RH |
147 | return -EBUSY; |
148 | } | |
149 | } | |
150 | if (dma1[n] == SNDRV_AUTO_DMA) { | |
151 | dma1[n] = snd_legacy_find_free_dma(possible_dmas); | |
152 | if (dma1[n] < 0) { | |
0418ff0c | 153 | dev_err(dev, "unable to find a free DMA for GF1\n"); |
b44dfe1a RH |
154 | return -EBUSY; |
155 | } | |
156 | } | |
157 | return snd_gus_create(card, gf1_port[n], gf1_irq[n], dma1[n], -1, | |
158 | 0, channels[n], pcm_channels[n], 0, rgus); | |
159 | } | |
160 | ||
1bff292e BP |
161 | static int snd_gusextreme_detect(struct snd_gus_card *gus, |
162 | struct snd_es1688 *es1688) | |
1da177e4 LT |
163 | { |
164 | unsigned long flags; | |
43bcd973 | 165 | unsigned char d; |
1da177e4 LT |
166 | |
167 | /* | |
168 | * This is main stuff - enable access to GF1 chip... | |
169 | * I'm not sure, if this will work for card which have | |
170 | * ES1688 chip in another place than 0x220. | |
171 | * | |
172 | * I used reverse-engineering in DOSEMU. [--jk] | |
173 | * | |
174 | * ULTRINIT.EXE: | |
175 | * 0x230 = 0,2,3 | |
176 | * 0x240 = 2,0,1 | |
177 | * 0x250 = 2,0,3 | |
178 | * 0x260 = 2,2,1 | |
179 | */ | |
180 | ||
181 | spin_lock_irqsave(&es1688->mixer_lock, flags); | |
182 | snd_es1688_mixer_write(es1688, 0x40, 0x0b); /* don't change!!! */ | |
183 | spin_unlock_irqrestore(&es1688->mixer_lock, flags); | |
b44dfe1a | 184 | |
1da177e4 | 185 | spin_lock_irqsave(&es1688->reg_lock, flags); |
b44dfe1a | 186 | outb(gus->gf1.port & 0x040 ? 2 : 0, ES1688P(es1688, INIT1)); |
1da177e4 | 187 | outb(0, 0x201); |
b44dfe1a | 188 | outb(gus->gf1.port & 0x020 ? 2 : 0, ES1688P(es1688, INIT1)); |
1da177e4 | 189 | outb(0, 0x201); |
b44dfe1a | 190 | outb(gus->gf1.port & 0x010 ? 3 : 1, ES1688P(es1688, INIT1)); |
1da177e4 LT |
191 | spin_unlock_irqrestore(&es1688->reg_lock, flags); |
192 | ||
193 | udelay(100); | |
194 | ||
195 | snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ | |
43bcd973 TI |
196 | if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { |
197 | snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); | |
1da177e4 | 198 | return -EIO; |
43bcd973 | 199 | } |
1da177e4 LT |
200 | udelay(160); |
201 | snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ | |
202 | udelay(160); | |
43bcd973 TI |
203 | if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { |
204 | snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); | |
1da177e4 | 205 | return -EIO; |
43bcd973 | 206 | } |
1da177e4 | 207 | |
b44dfe1a | 208 | return 0; |
1da177e4 LT |
209 | } |
210 | ||
1bff292e | 211 | static int snd_gusextreme_mixer(struct snd_card *card) |
1da177e4 | 212 | { |
5e2da206 | 213 | struct snd_ctl_elem_id id1, id2; |
b44dfe1a | 214 | int error; |
1da177e4 LT |
215 | |
216 | memset(&id1, 0, sizeof(id1)); | |
217 | memset(&id2, 0, sizeof(id2)); | |
218 | id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
b44dfe1a | 219 | |
1da177e4 LT |
220 | /* reassign AUX to SYNTHESIZER */ |
221 | strcpy(id1.name, "Aux Playback Volume"); | |
222 | strcpy(id2.name, "Synth Playback Volume"); | |
b44dfe1a RH |
223 | error = snd_ctl_rename_id(card, &id1, &id2); |
224 | if (error < 0) | |
225 | return error; | |
226 | ||
1da177e4 LT |
227 | /* reassign Master Playback Switch to Synth Playback Switch */ |
228 | strcpy(id1.name, "Master Playback Switch"); | |
229 | strcpy(id2.name, "Synth Playback Switch"); | |
b44dfe1a RH |
230 | error = snd_ctl_rename_id(card, &id1, &id2); |
231 | if (error < 0) | |
232 | return error; | |
233 | ||
1da177e4 LT |
234 | return 0; |
235 | } | |
236 | ||
1bff292e | 237 | static int snd_gusextreme_probe(struct device *dev, unsigned int n) |
1da177e4 | 238 | { |
5e2da206 | 239 | struct snd_card *card; |
5e2da206 TI |
240 | struct snd_gus_card *gus; |
241 | struct snd_es1688 *es1688; | |
242 | struct snd_opl3 *opl3; | |
b44dfe1a | 243 | int error; |
1da177e4 | 244 | |
4323cc4d TI |
245 | error = snd_card_new(dev, index[n], id[n], THIS_MODULE, |
246 | sizeof(struct snd_es1688), &card); | |
c95eadd2 TI |
247 | if (error < 0) |
248 | return error; | |
1da177e4 | 249 | |
396fa827 KH |
250 | es1688 = card->private_data; |
251 | ||
b44dfe1a RH |
252 | if (mpu_port[n] == SNDRV_AUTO_PORT) |
253 | mpu_port[n] = 0; | |
1da177e4 | 254 | |
b44dfe1a RH |
255 | if (mpu_irq[n] > 15) |
256 | mpu_irq[n] = -1; | |
257 | ||
396fa827 | 258 | error = snd_gusextreme_es1688_create(card, es1688, dev, n); |
b44dfe1a | 259 | if (error < 0) |
1da177e4 | 260 | goto out; |
654aa661 | 261 | |
b44dfe1a RH |
262 | if (gf1_port[n] < 0) |
263 | gf1_port[n] = es1688->port + 0x20; | |
264 | ||
265 | error = snd_gusextreme_gus_card_create(card, dev, n, &gus); | |
266 | if (error < 0) | |
1da177e4 LT |
267 | goto out; |
268 | ||
b44dfe1a RH |
269 | error = snd_gusextreme_detect(gus, es1688); |
270 | if (error < 0) | |
1da177e4 LT |
271 | goto out; |
272 | ||
b44dfe1a RH |
273 | gus->joystick_dac = joystick_dac[n]; |
274 | ||
275 | error = snd_gus_initialize(gus); | |
276 | if (error < 0) | |
1da177e4 LT |
277 | goto out; |
278 | ||
b44dfe1a | 279 | error = -ENODEV; |
1da177e4 | 280 | if (!gus->ess_flag) { |
0418ff0c TI |
281 | dev_err(dev, "GUS Extreme soundcard was not " |
282 | "detected at 0x%lx\n", gus->gf1.port); | |
1da177e4 LT |
283 | goto out; |
284 | } | |
442f4f36 | 285 | gus->codec_flag = 1; |
b44dfe1a | 286 | |
4b8ab885 | 287 | error = snd_es1688_pcm(card, es1688, 0); |
b44dfe1a | 288 | if (error < 0) |
1da177e4 LT |
289 | goto out; |
290 | ||
396fa827 | 291 | error = snd_es1688_mixer(card, es1688); |
b44dfe1a | 292 | if (error < 0) |
1da177e4 LT |
293 | goto out; |
294 | ||
295 | snd_component_add(card, "ES1688"); | |
b44dfe1a RH |
296 | |
297 | if (pcm_channels[n] > 0) { | |
db5abb3c | 298 | error = snd_gf1_pcm_new(gus, 1, 1); |
b44dfe1a | 299 | if (error < 0) |
1da177e4 LT |
300 | goto out; |
301 | } | |
b44dfe1a RH |
302 | |
303 | error = snd_gf1_new_mixer(gus); | |
304 | if (error < 0) | |
1da177e4 LT |
305 | goto out; |
306 | ||
396fa827 | 307 | error = snd_gusextreme_mixer(card); |
b44dfe1a | 308 | if (error < 0) |
1da177e4 LT |
309 | goto out; |
310 | ||
311 | if (snd_opl3_create(card, es1688->port, es1688->port + 2, | |
b44dfe1a | 312 | OPL3_HW_OPL3, 0, &opl3) < 0) |
0418ff0c | 313 | dev_warn(dev, "opl3 not detected at 0x%lx\n", es1688->port); |
b44dfe1a RH |
314 | else { |
315 | error = snd_opl3_hwdep_new(opl3, 0, 2, NULL); | |
316 | if (error < 0) | |
1da177e4 LT |
317 | goto out; |
318 | } | |
319 | ||
b44dfe1a RH |
320 | if (es1688->mpu_port >= 0x300) { |
321 | error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688, | |
dba8b469 | 322 | es1688->mpu_port, 0, mpu_irq[n], NULL); |
b44dfe1a RH |
323 | if (error < 0) |
324 | goto out; | |
325 | } | |
1da177e4 | 326 | |
b44dfe1a RH |
327 | sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, " |
328 | "irq %i&%i, dma %i&%i", es1688->port, | |
329 | gus->gf1.irq, es1688->irq, gus->gf1.dma1, es1688->dma8); | |
43bcd973 | 330 | |
b44dfe1a RH |
331 | error = snd_card_register(card); |
332 | if (error < 0) | |
1da177e4 LT |
333 | goto out; |
334 | ||
b44dfe1a | 335 | dev_set_drvdata(dev, card); |
1da177e4 LT |
336 | return 0; |
337 | ||
b44dfe1a RH |
338 | out: snd_card_free(card); |
339 | return error; | |
1da177e4 LT |
340 | } |
341 | ||
1bff292e | 342 | static int snd_gusextreme_remove(struct device *dev, unsigned int n) |
1da177e4 | 343 | { |
b44dfe1a | 344 | snd_card_free(dev_get_drvdata(dev)); |
654aa661 | 345 | return 0; |
1da177e4 LT |
346 | } |
347 | ||
b44dfe1a RH |
348 | static struct isa_driver snd_gusextreme_driver = { |
349 | .match = snd_gusextreme_match, | |
654aa661 | 350 | .probe = snd_gusextreme_probe, |
1bff292e | 351 | .remove = snd_gusextreme_remove, |
b44dfe1a RH |
352 | #if 0 /* FIXME */ |
353 | .suspend = snd_gusextreme_suspend, | |
354 | .resume = snd_gusextreme_resume, | |
355 | #endif | |
654aa661 | 356 | .driver = { |
b44dfe1a RH |
357 | .name = DEV_NAME |
358 | } | |
654aa661 TI |
359 | }; |
360 | ||
1da177e4 LT |
361 | static int __init alsa_card_gusextreme_init(void) |
362 | { | |
b44dfe1a | 363 | return isa_register_driver(&snd_gusextreme_driver, SNDRV_CARDS); |
1da177e4 LT |
364 | } |
365 | ||
366 | static void __exit alsa_card_gusextreme_exit(void) | |
367 | { | |
b44dfe1a | 368 | isa_unregister_driver(&snd_gusextreme_driver); |
1da177e4 LT |
369 | } |
370 | ||
b44dfe1a RH |
371 | module_init(alsa_card_gusextreme_init); |
372 | module_exit(alsa_card_gusextreme_exit); |